Waterproofing of basements 037-267
地下室防水
Chinese
地下室防水
English
Waterproofing of basements
Spanish
Impermeabilización de sótanos
- Term ID
- 037-267
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 2001-06-01
- Version
- 07-1997
Official English notes
The waterproofing in Class 37 is the application of some kind of layer or coating to a surface. The waterproofing in Class 40 is actually a transformation of the underlying goods so they themselves are waterproof and are not just protected by a painted or sprayed on barrier.